Mountain Trail: The 10 Best Routes Near Grenoble in 2025

If you're looking for trails that will tickle your calves and challenge your cardio , you've come to the right place.

Grenoble, a true mountain cocoon, offers a range of routes perfect for mountain trail enthusiasts . Whether you are a trail rookie or a trail km addict, here is our selection of the 10 best mountain running routes to try in 2025 .

Come on, lace up your trail shoes and warm up!

1. Mont Rachais (10 km - 750 D+)

Small but tough, this trail offers a splendid panorama of Grenoble at the finish. A steep climb to warm up your thighs and a fun descent to test your support.

Muule little tip: A light pair of shorts like those from Odlo? Perfect for frolicking in style!

2. Le Moucherotte via Saint-Nizier (15 km - 1,100 D+)

A classic. The path climbs steeply, but every effort is rewarded with a 360° view of the Vercors.

Little Muule tip: Consider a good pair of trail shoes like Dynafit for technical passages (they come in men's and women's models).

3. The Four Mountains Trail (20 km - 1,200 D+)

For those used to long distances, this trail winds through forests and ridges. A real treat for working on your endurance!

Muule tip: A hydration belt will save the day. You can find lightweight and practical ones on Muule.fr.

4. The Fort de la Bastille (7 km - 500 D+)

Departure from the city center, express climb and breathtaking view on arrival. The perfect option for an after-work session.

Little Muule tip: Choose technical socks to avoid blisters.

5. The Cross of Chamrousse (18 km - 1,400 D+)

Pure mountain trail: steady climb and magnificent reward with a panorama that stretches over the entire Belledonne range.

Little Muule tip: A lightweight windbreaker jacket , like the Odlo X-Alp , will be your best ally.

6. The Tour of Lake Achard (10 km - 600 D+)

An accessible route for those who are new to mountain running. To be done in quick walk mode or in time trial mode.

Little Muule tip: Don't forget your water flask to stay hydrated without weighing down your bag.

7. The Dent de Crolles (12 km - 1,000 D+)

Perfect for testing your mental (and physical) stamina. The climb is a bit steep, but the descent is a real treat.

Little Muule tip: Try lightweight poles to relieve your legs on big climbs.

8. La Chartreuse - Col de Porte (15 km - 900 D+)

A varied trail with alternating forests and mountain pastures. Perfect for working on your rhythm and breathing.

Little Muule tip: Trail shoes with good cushioning, like the Craft Endurance Trail , for top comfort.

9. Le Grand Galbert (23 km - 1,500 D+)

A real challenge for lovers of km trails! Long and demanding, but an XXL satisfaction at the finish.

Little Muule tip: Plan on solid supplies , like Clif or Baouw bars to last the distance.

10. The Arselle Plateau (8 km - 300 D+)

Ideal course for a quick family outing or to work on speed on rolling terrain.

Little Muule tip: A breathable t-shirt (we love those from Craft) will keep you from ending up soaked.

Ready to put on your sneakers?

Whether you're looking for dizzying peaks or gentler trails to start with, Grenoble is the ideal playground. And to shine on the trails, find all the essential trail equipment here .

Come on, hop, no more excuses: the mountain awaits you.

Article written by Solenn de Muule on December 16, 2024.